The BGP Instability Report


The BGP Instability Report is updated daily. This report
was generated on 28 January 2020 06:59 (UTC+1000)


50 Most active ASes for the past 14 days

RANKASN             UPDs            %PrefixesUPDs/PrefixAS NAME
1212996132667.34%1090562.63KAR-TEL-AS Almaty, Republic of Kazakhstan, KZ
298291064681.27%218048.84BSNL-NIB National Internet Backbone, IN
3165091008111.21%390425.82AMAZON-02, US
48402782700.94%137456.97CORBINA-AS OJSC "Vimpelcom", RU
547331708830.85%602011.77TTNET, TR
612479663750.79%594911.16UNI2-AS, ES
73832638840.76%203194.20CINE-NET, US
89198593860.71%106056.02KAZTELECOM-AS, KZ
913904592950.71%168352.95COSLINK, US
1027738590620.71%80573.37Ecuadortelecom S.A., EC
118048581790.70%440132.22CANTV Servicios, Venezuela, VE
126147530330.63%109848.30Telefonica del Peru S.A.A., PE
1336903470550.56%87653.72MT-MPLS, MA
1411123469060.56%61768.95UIA, US
15263528436580.52%133358.31VIACOM NEXT GENERATION COMUNICACAO LTDA, BR
1620940409060.49%283514.43AKAMAI-ASN1, US
1736029405380.49%162533.62AS-SEARCHGUIDE, US
1826405394870.47%133037.46HDCS, US
193130386460.46%84830.75RGNET-SEA RGnet Seattle Westin, EE
2019429372140.45%37698.97ETB - Colombia, CO
2158364367880.44%49197.00RESEARCH-AS58364, DK
2218566359640.43%206017.46MEGAPATH5-, US
2358363358710.43%48967.75RESEARCH-AS58363, DK
2452871357430.43%51700.84TASCOM TELECOMUNICAÇÕES LTDA, BR
2524203351520.42%177198.60NAPXLNET-AS-ID PT XL Axiata, ID
2658362345420.41%48635.50RESEARCH-AS58362, DK
2758361333040.40%48326.00RESEARCH-AS58361, DK
2858365325720.39%48143.00RESEARCH-AS58365, DK
298151316480.38%62765.04Uninet S.A. de C.V., MX
3058360314310.38%47857.75RESEARCH-AS58360, DK
3123969307650.37%187716.39TOT-NET TOT Public Company Limited, TH
3240065283510.34%55750.90CNSERVERS, US
334739275500.33%60445.61INTERNODE-AS Internode Pty Ltd, AU
3418465275480.33%122295.67WORKDAY-01, US
356697272610.33%32683.62BELPAK-AS BELPAK, BY
3650710269750.32%51852.08EARTHLINK-AS, IQ
37647268970.32%238113.01DNIC-ASBLK-00616-00665, US
385972244210.29%200512.18DNIC-ASBLK-05800-06055, US
3923889239100.29%46051.98MauritiusTelecom, MU
403475232720.28%114204.14DNIC-AS-03475, US
41132165231910.28%111820.74CONNECT-AS-AP Connect Communications, PK
427497229540.27%50845.19CSTNET-AS-AP Computer Network Information Center, CN
4358640204770.25%25580.30NEXTRA-IN NEXTRA TELESERVICES PVT. LTD., IN
4426484204050.24%200410.18IKGUL-26484, US
4564117203790.24%54075.80COOPERATIVA DE PROVISION DE ELECTRICIDAD Y SERVICIOS PUBLICOS DE ROBERTS LTDA, AR
462561196070.23%78251.37EUN, EG
4714618193310.23%25077.32AMAZON-AES, US
4810620192900.23%33675.73Telmex Colombia S.A., CO
4911830190680.23%26817.11Instituto Costarricense de Electricidad y Telecom., CR
5030982190070.23%32593.97CAFENET, TG
Total 253699630.36%

50 Most active ASes for the past 14 days

RANKASN             UPDs/Prefix         %PrefixesUPDs   AS NAME
12500016635.00.20%116635DVCOM-AS, UA
23249411375.00.14%111375ONLINE-TECHNOLOGY, US
320979410030.00.12%110030COOLCLEVER, RU
494599474.00.11%549474ASKONKUK Konkuk University, KR
5583649197.00.44%436788RESEARCH-AS58364, DK
6583638967.80.43%435871RESEARCH-AS58363, DK
7583628635.50.41%434542RESEARCH-AS58362, DK
8583618326.00.40%433304RESEARCH-AS58361, DK
9583658143.00.39%432572RESEARCH-AS58365, DK
10583607857.80.38%431431RESEARCH-AS58360, DK
1131306441.00.46%838646RGNET-SEA RGnet Seattle Westin, EE
122048705392.00.06%15392PL-UMBYD-NET, PL
13360295067.20.49%1640538AS-SEARCHGUIDE, US
14184654591.30.33%1227548WORKDAY-01, US
15641174075.80.24%520379COOPERATIVA DE PROVISION DE ELECTRICIDAD Y SERVICIOS PUBLICOS DE ROBERTS LTDA, AR
162635283358.30.52%1343658VIACOM NEXT GENERATION COMUNICACAO LTDA, BR
17264053290.60.47%1339487HDCS, US
1838323194.20.76%2063884CINE-NET, US
19144772748.50.13%6310994FLTG, US
20111232605.90.56%6146906UIA, US
21445772235.30.08%66706SEC_AS, SA
22313772193.80.11%48775AKAMAI-BOS, US
23620432112.00.08%36336REPSOL, ES
24528712102.50.43%5135743TASCOM TELECOMUNICAÇÕES LTDA, BR
25538611233.70.13%911103AS-KGIX, US
262088401206.00.01%11206PORT53-AS, DE
272674721157.20.07%65786Minascomp Internet LTDA ME, BR
28482241119.00.03%22238INTERDOM-AS, PL
29449621102.00.01%11102BRIX_WROCLAW, PL
30565901091.00.01%11091RBO-NET, PL
31429321082.00.01%11082IPT, PL
322084761060.00.04%33180DANILENKO, DE
332698271057.00.01%11057VIGINET C.A, VE
342672021037.20.06%55186LIFE NETWORKS E COMUNICAÇÃO LTDA-ME, BR
352019081029.00.02%22058RST, PL
36593571020.00.01%11020BAYLEY-AS-AP BAYLEY CORPORATION LIMITED, NZ
372095061013.00.01%11013CUSHNET, IE
38501011003.00.01%11003GBP-AS, PL
392058791000.00.01%11000EKOLINE-AS, PL
4051495992.00.01%1992AGTS-AS, TM
412590991.80.06%54959DTP-AS, PL
423496989.00.01%2989Maraven, VE
4343888987.00.02%21974ITEKOM-AS, PL
44204360983.00.01%1983SUMPTO-, PL
45199981978.00.01%1978ZGLBP-AS, PL
4650368972.00.01%1972BULSATTV-AS, BG
4727771970.00.01%1970Instituto Venezolano de Investigaciones Cientificas, VE
4839310968.50.02%21937NITRONET, PL
49199475944.00.02%21888KNC-AS, PL
5041297922.00.04%
Total 174956.98.40%

50 Most active Prefixes for the past 14 days

RANKPREFIX           UPDs            %Origin AS -- AS NAME
1201.183.255.0/24445710.51%27738 -- Ecuadortelecom S.A., EC
2170.254.4.0/22434580.50%263528 -- VIACOM NEXT GENERATION COMUNICACAO LTDA, BR
367.211.53.0/24394600.45%26405 -- HDCS, US
4128.73.15.0/24385150.44%8402 -- CORBINA-AS OJSC "Vimpelcom", RU
578.106.203.0/24384730.44%8402 -- CORBINA-AS OJSC "Vimpelcom", RU
6177.136.12.0/24353980.40%52871 -- TASCOM TELECOMUNICAÇÕES LTDA, BR
7216.238.254.0/23327750.37%13904 -- COSLINK, US
8198.148.151.0/24319450.36%3832 -- CINE-NET, US
9199.245.187.0/24319030.36%3832 -- CINE-NET, US
10209.177.171.0/24275190.31%18465 -- WORKDAY-01, US
11203.1.78.0/24261860.30%4739 -- INTERNODE-AS Internode Pty Ltd, AU
1223.56.138.0/24256620.29%20940 -- AKAMAI-ASN1, US
1364.68.236.0/22254220.29%13904 -- COSLINK, US
14101.51.56.0/24240910.28%23969 -- TOT-NET TOT Public Company Limited, TH
1537.99.100.0/24206900.24%21299 -- KAR-TEL-AS Almaty, Republic of Kazakhstan, KZ
165.34.88.0/21206480.24%21299 -- KAR-TEL-AS Almaty, Republic of Kazakhstan, KZ
1737.99.83.0/24206460.24%21299 -- KAR-TEL-AS Almaty, Republic of Kazakhstan, KZ
1837.99.3.0/24205630.23%21299 -- KAR-TEL-AS Almaty, Republic of Kazakhstan, KZ
1995.82.64.0/24205400.23%21299 -- KAR-TEL-AS Almaty, Republic of Kazakhstan, KZ
2095.82.71.0/24205380.23%21299 -- KAR-TEL-AS Almaty, Republic of Kazakhstan, KZ
2137.99.84.0/24205370.23%21299 -- KAR-TEL-AS Almaty, Republic of Kazakhstan, KZ
22147.28.36.0/24190130.22%3130 -- RGNET-SEA RGnet Seattle Westin, EE
23147.28.40.0/24173060.20%58362 -- RESEARCH-AS58362, DK
24213.109.220.0/22168160.19%21299 -- KAR-TEL-AS Almaty, Republic of Kazakhstan, KZ
2587.247.58.0/24167950.19%21299 -- KAR-TEL-AS Almaty, Republic of Kazakhstan, KZ
2677.94.15.0/24167800.19%21299 -- KAR-TEL-AS Almaty, Republic of Kazakhstan, KZ
2787.247.52.0/24167780.19%21299 -- KAR-TEL-AS Almaty, Republic of Kazakhstan, KZ
2887.247.60.0/22167300.19%21299 -- KAR-TEL-AS Almaty, Republic of Kazakhstan, KZ
2987.247.32.0/24167190.19%21299 -- KAR-TEL-AS Almaty, Republic of Kazakhstan, KZ
3087.247.13.0/24167150.19%21299 -- KAR-TEL-AS Almaty, Republic of Kazakhstan, KZ
31147.28.48.0/24166890.19%58364 -- RESEARCH-AS58364, DK
3287.247.32.0/22166800.19%21299 -- KAR-TEL-AS Almaty, Republic of Kazakhstan, KZ
33193.201.98.0/24166350.19%25000 -- DVCOM-AS, UA
34173.244.147.0/24151650.17%21299 -- KAR-TEL-AS Almaty, Republic of Kazakhstan, KZ
35173.244.146.0/24151100.17%21299 -- KAR-TEL-AS Almaty, Republic of Kazakhstan, KZ
3637.99.72.0/23150470.17%21299 -- KAR-TEL-AS Almaty, Republic of Kazakhstan, KZ
3787.247.61.0/24150390.17%21299 -- KAR-TEL-AS Almaty, Republic of Kazakhstan, KZ
38176.222.130.0/23150370.17%21299 -- KAR-TEL-AS Almaty, Republic of Kazakhstan, KZ
3937.99.96.0/23150370.17%21299 -- KAR-TEL-AS Almaty, Republic of Kazakhstan, KZ
40176.222.152.0/22150130.17%21299 -- KAR-TEL-AS Almaty, Republic of Kazakhstan, KZ
41145.249.124.0/23150120.17%21299 -- KAR-TEL-AS Almaty, Republic of Kazakhstan, KZ
42147.28.44.0/24143870.16%58363 -- RESEARCH-AS58363, DK
4345.132.188.0/24140930.16%58360 -- RESEARCH-AS58360, DK
44147.28.32.0/24135320.15%58361 -- RESEARCH-AS58361, DK
45147.28.52.0/24129210.15%58365 -- RESEARCH-AS58365, DK
4666.146.29.0/24117930.13%11123 -- UIA, US
11841 -- UIA11841, US
47147.28.45.0/24117710.13%58363 -- RESEARCH-AS58363, DK
4866.146.73.0/24117560.13%11123 -- UIA, US
11841 -- UIA11841, US
4966.146.28.0/24117410.13%11123 -- UIA, US
11841 -- UIA11841, US
5066.146.72.0/24117340.13%11123 -- UIA, US
11841 -- UIA11841, US
Total 104738411.89%

14 Day BGP Profile: 14-January-2020 00:00 - 27-January-2020 23:59 (UTC+1000)

Number of BGP Update Messages:  14810913
Number of Prefix Updates:  8356501
Number of Prefix Withdrawals:  403287
Average Prefixes per BGP Update:  0.59
Average BGP Update Messages per second:  12.24
Average Prefix Updates per second:  7.24
Peak BGP Update Message Rate per second:  83591  (22:38:56 Thu, 16-Jan-2020)
Peak Prefix Update Rate per second:  18390  (08:05:22 Mon, 13-Jan-2020)
Peak Prefix Withdraw Rate per second:  70544  (22:38:56 Thu, 16-Jan-2020)
Prefix Count:  831831
Updated Prefix Count:  595486
Stable Prefix Count:  236345
Origin AS Count:  67057
Updated Origin AS Count:  56284
Stable Origin AS Count:  10773
Unique Path Count:  481292
Updated Path Count:  383275
Stable Path Count:  98017


 

Hourly Average of Per-Second Updated and Withdrawn Prefix Rate

Hourly Peak of Per-Second Updated and Withdrawn Prefix Rate

Hourly Average Per-Second Updated Prefix Rate by Update Type

Hourly Peak of Per-Second Updated Prefix Rate by Update Type

 

BGP Table Activity

Cumulative Distribution of per-Prefix and per-AS Updates


Notes

The data has been gathered using a single eBGP peering with AS 131072. The observations of BGP path change are relative to this observation point. The updates are generated by a Quagga BGP implementation providing a timestamped log of incoming update messages. The timezone of this monitoring point is UTC+1000. Updates are processed on a 24 hour cycle.